GB1314758A - Production of antibacterial agents - Google Patents

Production of antibacterial agents

Info

Publication number
GB1314758A
GB1314758A GB4582071*A GB4582071A GB1314758A GB 1314758 A GB1314758 A GB 1314758A GB 4582071 A GB4582071 A GB 4582071A GB 1314758 A GB1314758 A GB 1314758A
Authority
GB
United Kingdom
Prior art keywords
formula
produce
compound
sulphoxide
group
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4582071*A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bristol Myers Co
Original Assignee
Bristol Myers Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bristol Myers Co filed Critical Bristol Myers Co
Publication of GB1314758A publication Critical patent/GB1314758A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/22—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with radicals containing only hydrogen and carbon atoms, attached in position 3
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/58—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3 with a nitrogen atom, which is a member of a hetero ring, attached in position 7
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB4582071*A 1970-10-05 1971-07-16 Production of antibacterial agents Expired GB1314758A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7816570A 1970-10-05 1970-10-05

Publications (1)

Publication Number Publication Date
GB1314758A true GB1314758A (en) 1973-04-26

Family

ID=22142337

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4582071*A Expired GB1314758A (en) 1970-10-05 1971-07-16 Production of antibacterial agents

Country Status (13)

Country Link
US (1) US3714146A (ru)
BG (3) BG21034A3 (ru)
CS (1) CS176171B2 (ru)
DE (1) DE2134439A1 (ru)
ES (2) ES394335A1 (ru)
FI (1) FI58133C (ru)
GB (1) GB1314758A (ru)
IL (1) IL37195A (ru)
NO (2) NO145954C (ru)
PL (2) PL85296B1 (ru)
RO (2) RO61185A (ru)
SE (1) SE383889B (ru)
SU (2) SU574158A3 (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846417A (en) * 1972-06-23 1974-11-05 Squibb & Sons Inc 1,4-cyclohexadienyl imidazolidinyl cephalosporanic acids and derivatives thereof
JPS50129587A (ru) * 1974-03-28 1975-10-13
US4125716A (en) * 1977-12-16 1978-11-14 Bristol-Myers Company Methoxymethyl esters of substituted imidazolidinyl-3-methyl-3-cephem-4-carboxylic acids
US5229509A (en) * 1989-01-10 1993-07-20 Antibioticos, S.A. Process for the preparation of 3-chloro-cefem compounds

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507861A (en) * 1966-09-14 1970-04-21 Lilly Co Eli Certain 3-methyl-cephalosporin compounds
US3464985A (en) * 1967-08-18 1969-09-02 Bristol Myers Co 7 - (d - alpha - amino - (acetamidophenylacetamido))-cephalosporanic acids and derivatives thereof
US3489750A (en) * 1967-09-05 1970-01-13 Bristol Myers Co 7-amino-cephalosporanic and decephalosporanic acid derivatives
US3591585A (en) * 1969-02-14 1971-07-06 Lilly Co Eli Process for making desacetoxycephalosporins
GB1312233A (en) * 1969-12-05 1973-04-04 Glaxo Lab Ltd Cephalosporin compounds

Also Published As

Publication number Publication date
PL91952B1 (en) 1977-03-31
IL37195A0 (en) 1971-11-29
NO145954C (no) 1982-06-30
BG20608A3 (bg) 1975-12-05
RO60513A (ru) 1976-08-15
CS176171B2 (ru) 1977-06-30
SE383889B (sv) 1976-04-05
FI58133B (fi) 1980-08-29
RO61185A (ru) 1976-07-15
BG20607A3 (bg) 1975-12-05
IL37195A (en) 1975-02-10
US3714146A (en) 1973-01-30
ES419757A1 (es) 1976-06-01
FI58133C (fi) 1980-12-10
NO145954B (no) 1982-03-22
SU574158A3 (ru) 1977-09-25
ES394335A1 (es) 1974-11-01
BG21034A3 (bg) 1976-01-20
NO145953C (no) 1982-06-30
DE2134439A1 (de) 1972-05-25
PL85296B1 (en) 1976-04-30
NO145953B (no) 1982-03-22
SU625614A3 (ru) 1978-09-25

Similar Documents

Publication Publication Date Title
IE33574L (en) Penicillins
GB1348199A (en) Acylaminopenicillanic acid derivatives
GB1240687A (en) Antibacterial agents and a process for the preparation thereof
GB1456221A (en) 3-hydroxy cephalosporins their ether derivatives and methods for their preparation
GB1314758A (en) Production of antibacterial agents
SE7907672L (sv) Mellanprodukter for framstellning av farmaceutiskt verdefulla cefalosporinforeningar
US3862181A (en) Process for preparing cephalosporins
US3454557A (en) 6-(alpha-guanidino acylamino)-penicillanic acid compounds
GB1429539A (en) Derivatives of penam-3-carboxylic acid and cephem-4-carboxylic acid and processes for their manufacture
IE35366B1 (en) Process for the manufacture of cephalosporanic acid derivatives and the derivatives thus obtainable
GB1382494A (en) Acylaminocephalosporanic acids and process for their manufacture
IE36192B1 (en) Antibiotics and processes for their production
GB1411700A (en) Penicillins and production thereof
US3188311A (en) Process for the preparation of 7-amino-cephalosporanic acids
GB1205226A (en) Process for the isolation of cephalosporin c
GB1508113A (en) 7-methoxycephalosporin derivatives and process for the preparation thereof
GB1377817A (en) Penicillins and cephalosporins
IE34713L (en) 3 - hydroxy - 3 - methyl - cepham - 4 -carboxylic compounds
GB1373352A (en) Oxazole derivatives
GB1350238A (en) Cephalosporin derivatives
GB1347979A (en) Penicillins
GB1353578A (en) Acyl aminopenicillanic acid derivatives
GB1127182A (en) Penicillin and process for its production
GB1476312A (en) Penicillins and cephalosporins
GB1348120A (en) Acyl aminopenicillanic acid derivatives

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee